Singer/songwriter Jamie Cullum, first spotted at London's PizzaExpress Jazz Club, heads the restaurant's search for new musical talent together with Barclaycard Freedom.

The winning voice of The Big Audition will feature in thousands of 'singing' takeaway pizza boxes, perform at the PizzaExpress Jazz Club and receive £5k to help start their career. Entrants can apply at pizzaexpress.com/thebigaudition until September 2.